器件名称:
74HC7030
功能描述:
9-bit x 64-word FIFO register; 3-state
文件大小:
172.13KB 共22页
简 介:
INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT7030 9-bit x 64-word FIFO register; 3-state Product specication File under Integrated Circuits, IC06 December 1990 Philips Semiconductors Product specication 9-bit x 64-word FIFO register; 3-state FEATURES Synchronous or asynchronous operation 3-state outputs Master-reset input to clear control functions 33 MHz (typ.) shift-in, shift-out rates with or without flags Very low power consumption Cascadable to 25 MHz (typ.) Readily expandable in word and bit dimensions Pinning arranged for easy board layout: input pins directly opposite output pins Output capability: standard ICC category: LSI GENERAL DESCRIPTION The 74HC/HCT7030 are high-speed Si-gate CMOS devices specified in compliance with JEDEC standard no. 7A. The 74HC/HCT7030 is an expandable, First-In First-Out (FIFO) memory organized as 64 words by 9 bits. A 33 MHz data-rate makes it ideal for high-speed applications. Even at high frequencies, the ICC dynamic is very low (fmax = 18 MHz; VCC = 5 V produces a dynamic ICC of 80 mA). If the device is not continuously operating at fmax, then ICC will decrease proportionally. With separate controls for shift-in (SI) and shift-out (SO), reading and writing operations are completely independent, allowing synchronous ……
